<form class="add-power-type">
  <div class="input-append">
    <input type="text" name="power_type_name" placeholder="New Powertype" required />
    <button class="btn" name="btn_add_power_type" type="submit" data-loading-text="<i class='fa fa-spinner fa-spin'></i> Adding&hellip; "><i class="fa fa-plus"></i> Add </button>
  </div>
</form>
